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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/language/statements/for-of/dstr/obj-rest-not-last-element-invalid.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-of/dstr/obj-rest-not-last-element-invalid.js b/js/src/tests/test262/language/statements/for-of/dstr/obj-rest-not-last-element-invalid.js new file mode 100644 index 0000000000..775541cf1a --- /dev/null +++ b/js/src/tests/test262/language/statements/for-of/dstr/obj-rest-not-last-element-invalid.js @@ -0,0 +1,35 @@ +// |reftest| error:SyntaxError +// This file was procedurally generated from the following sources: +// - src/dstr-assignment/obj-rest-not-last-element-invalid.case +// - src/dstr-assignment/syntax/for-of.template +/*--- +description: Object rest element needs to be the last AssignmenProperty in ObjectAssignmentPattern. (For..of statement) +esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation +features: [object-rest, destructuring-binding] +flags: [generated] +negative: + phase: parse + type: SyntaxError +info: | + IterationStatement : + for ( LeftHandSideExpression of AssignmentExpression ) Statement + + 1. Let keyResult be the result of performing ? ForIn/OfHeadEvaluation(« », + AssignmentExpression, iterate). + 2. Return ? ForIn/OfBodyEvaluation(LeftHandSideExpression, Statement, + keyResult, assignment, labelSet). + + 13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation + + [...] + 4. If destructuring is true and if lhsKind is assignment, then + a. Assert: lhs is a LeftHandSideExpression. + b. Let assignmentPattern be the parse of the source text corresponding to + lhs using AssignmentPattern as the goal symbol. + [...] +---*/ +$DONOTEVALUATE(); +var rest, b; + +for ({...rest, b} of [{} +]) ; |